We introduce a novel, practically relevant variation of the anomaly detection problem in multi-
variate time series: intrinsic anomaly detection. It appears in diverse practical scenarios …

With the gradual increase of network complexity and network scale in the cloud
environment, Root Cause Analysis (RCA) of node failures has become a systematic problem …

This paper presents Chain-of-Event (CoE), an interpretable model for root cause analysis in
microservice systems that analyzes causal relationships of events transformed from multi …

Network Softwarization, the process by which network equipment's are being replaced by
software running in a cloud environment, is playing an important role in the transformation of …

Detecting precisely any incipient fault is of critical importance for a mechatronic system,
which may improve its safety, availability, and maintainability. However, high dimensionality …

Abstract Internet of Things (IoT) and cloud computing are used in many real-time smart
applications such as smart health-care, smart traffic, smart city, and smart industries. Fog …

Determining the root causes of observed failures is a main issue in microservice-based
applications. Unfortunately, available root cause analysis techniques do not focus on …

In complex systems, such as smart grids, explanations of system events benefit both system
operators and users. Deriving causality knowledge as a basis for explanations has been …

Root cause analysis (RCA) is a critical component in maintaining the reliability and
performance of modern cloud applications. However, due to the inherent complexity of cloud …

微服务软件系统由于其具有大量复杂的服务依赖关系和组件化模块, 一个服务发生故障往往造成
与之相关的一个或多个服务发生故障, 导致故障定位的难度不断提高. 因此 …